GET api/v1/reports/messages/{messageId}/responses?filter.User={filter.User}&filter.Status={filter.Status}&filter.StartDate={filter.StartDate}&filter.EndDate={filter.EndDate}&filter.Range={filter.Range}&filter.Destination={filter.Destination}&filter.Reference={filter.Reference}&paging.Page={paging.Page}&paging.NoOfRecords={paging.NoOfRecords}&sort.Field={sort.Field}&sort.AscendingDescending={sort.AscendingDescending}

Retrieves all the recipients that have responded to the message. It will also display whether there are any unread responses.